Test Setup

The Intel 975X chipset fully supports all dual core Pentium D processors in both stock and overclocked conditions. This chipset also supports the upcoming Cedar Mill processor range. Dual core really makes a difference in certain multi-tasking scenarios, as was demonstrated in the dual core performance preview. If you are interested in how the various chipsets perform in a real world multitasking setup, please take another look at that review.

 Performance Test Configuration
Processor(s): Intel Pentium 840EE (3.2GHz, 800FSB, Dual-Core, 2x1MB L2, HT) utilized for all tests
RAM: 2 x 512MB Corsair CM2X512A-5400UL revision 1.3 Settings- DDR2-667 as noted at (CL3-2-2-8)
Hard Drive(s): 2 x Maxtor MaXLine III 7L300S0 300GB 7200 RPM SATA (16MB Buffer), 1 x Maxtor MaXLine III 7L300R0 300GB 7200 RPM IDE (16MB Buffer)
System Platform Drivers: Intel Chipset Software - 7.2.2.1006
NVIDIA Platform Driver - 6.82
Video Cards: 1 x XFX 7800GTX OC (PCI Express) for all tests
Video Drivers: NVIDIA nForce 81.98 WHQL
Cooling: Thermaltake Big Typhoon
Power Supply: OCZ Power Stream 520
Operating System(s): Windows XP Professional SP2
Motherboards: Intel D975XBX
Asus P5WD2-E
Asus P5N32-SLI Deluxe
Gigabyte GA-G1 975X
Asus P5WDG2-WS

INTEL D975XBX: Overclocking General Performance & Encoding
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  • BigP - Wednesday, June 21, 2006 - link

    Im a self build Virgin - but I'm going in at the deep end. Intel's site makes their Dual Core stuff sound awsome!(a) Is it?(b)Should I look to spend my cash elsewhere when considering a motherboard/processor?
  • Gary Key - Saturday, July 15, 2006 - link

    This board is fine for stock performance and if you get rev-0304 it works very well with Core 2 Duo.
  • FOXY25 - Sunday, February 4, 2007 - link

    hi that are my system setting. My system sometimes make complete restart and i dont know why. I have change entire board with another and nothing. Do y think that could be in memory i have 2x DDR2 1024 MB at 800 Mhz Kingmax. thanks for answer.Foxy


    ====== Board ======
    Manufacturer Intel Corporation
    Product Name D975XBX
    Version AAD27094-306
    Serial Number BQBX645001ND
    BIOS Version BX97510J.86A.1476.2007.0119.1334
    BIOS ROM Size 512 KB
    BIOS Release Date 19.1.2007

    ====== Processor ======
    Manufacturer Intel(R) Corporation
    Processor Name Intel(R) Core(TM)2 CPU 6400 @ 2,13GHz (2 Cores)
    Bus Speed 1067 MHz
    Processor Speed 2,133 GHz
    Stepping 6
    Form Factor Other
    Hyper-Threading Technology Status Not Supported

    ====== Cache ======
    L1 Cache Data Cache 32 KB, Code Cache 32 KB Per Processor Core
    L2 Cache 2048 KB Unified Cache (2048 KB Cache Per 2 Cores)

    ====== Memory ======
    Error Correction Single-bit ECC
    Maximum System Memory 4 GB
    Memory Slots 4

    ---- CHAN A DIMM 0 ----
    Socket Designation CHAN A DIMM 0
    Current Memory Type DDR2
    Installed Size No Module Installed

    ---- CHAN A DIMM 1 ----
    Socket Designation CHAN A DIMM 1
    Current Memory Type DDR2
    Installed Size 1024 MB
    Memory Speed 800 MHz

    ---- CHAN B DIMM 0 ----
    Socket Designation CHAN B DIMM 0
    Current Memory Type DDR2
    Installed Size No Module Installed

    ---- CHAN B DIMM 1 ----
    Socket Designation CHAN B DIMM 1
    Current Memory Type DDR2
    Installed Size 1024 MB
    Memory Speed 800 MHz

    ====== Onboard Devices ======
    #Device Type Ethernet
    Device Description Intel (R) 82562 Ethernet Device
    Device Status Enabled
    #Device Type Sound
    Device Description Intel(R) Azalia Audio Device
    Device Status Disabled
    #Device Type Other
    Device Description Silicon Image 3114 SATA RAID Controller
    Device Status Disabled
    #Device Type Other
    Device Description Texas Instruments TSB82AA2 1394A/B Controller
    Device Status Disabled

    ====== Hard Drive ======
    #Model ST3320620AS
    Max. Transfer Mode UDMA 6 (ATA/133)
    Active Transfer Mode UDMA 5 (ATA/100)
    S.M.A.R.T. Status Enabled
    Size 298,09 GB
    #Model ST380811AS
    Max. Transfer Mode UDMA 6 (ATA/133)
    Active Transfer Mode UDMA 5 (ATA/100)
    S.M.A.R.T. Status Enabled
    Size 74,53 GB

  • JarrettV - Thursday, February 23, 2006 - link

    Does this board support dolby digital live in the sigmatel audio chipset? I'm looking to replace my old SoundStorm setup.

    Also, does Intel High Definition = Dolby Digital Live support?
  • neilfeier - Wednesday, February 22, 2006 - link

    Unlike most users of this motherboard that want to use the dual x8 PCIe slots for graphics, I want to use them for benchmarking a pair of x4 data acquisition boards we are developing. I want to test max rates to and from memory, as well as peer-to-peer transfers between the two boards (assuming the MCH allows this).

    So my question is: Do you think I can I put a x16 or x8 PCIe graphics card in the third x4 PCIe slot hanging off the south bridge? I don't care about graphics performance too much, I just want a dual monitor card that will work in that slot and leave the main two slots free.

    And ideas on this would be helpful. Thanks!
  • Gary Key - Wednesday, February 22, 2006 - link

    I will try it this weekend and report back.
  • neilfeier - Friday, March 3, 2006 - link

    Thanks Gary, I anxiously await the results of your experiment.

    Neil
  • Gary Key - Thursday, March 9, 2006 - link

    Hi Neil,

    I had video working in this slot. I updated to the new bios release today and will test the performance in a couple of days.

    Thanks,
    Gary
  • Gary Key - Tuesday, March 28, 2006 - link

    Neil,

    Performance is average but it works.

    Gary
  • Missing Ghost - Monday, January 30, 2006 - link

    quote:

    The x16 interface supports full duplex transfers up to 8 GBytes/second in x16 operation and single-ended transfers are supported up to 4 GBytes/second in x8 operation.

    error! That's not how pcie works! pcie is always full duplex, and never single-ended!

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